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Finding the Fourth Proportional to 95,695.65, 131,923.13 and 67,313.25

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Solution

The fourth proportional to 95,695.65, 131,923.13 and 67,313.25 is: 92,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,695.65 : 131,923.13 = 67,313.25 : x
  2. Step 2: Convert to fraction form
    95,695.65/131,923.13 = 67,313.25/x
  3. Step 3: Cross multiply
    95,695.65x = 131,923.13 × 67,313.25
  4. Step 4: Simplify right side
    95,695.65x = 8,880,174,630.47
  5. Step 5: Solve for x
    x = 8,880,174,630.47/95,695.65
  6. Step 6: Final answer
    x = 92,796.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.